Concept
Guerre électronique
Publications associées (106)
Fermi surface of layered compounds and bulk charge density wave systems
Corsin Battaglia, Helmuth Berger, Philipp Aebi
A review is given of recent angle-resolved photoemission (ARPES) experiments and analyses on a series of layered charge density wave materials. Important aspects of ARPES are recalled in view of its capability for bulk band, Fermi surface and spectral func ...
2007Thermopower measurements on pentacene transistors
Libero Zuppiroli, Marie-Noëlle Bussac, Adrian von Mühlenen
We present the first thermoelectric measurements on pentacene field effect transistors. We report high values of the Seebeck coefficient at room temperature between 240 and 500 micro V/K depending on the dielectric surface treatment. These values are indep ...
2007Mixed Wannier-Bloch functions for electrons and phonons in periodic systems
We introduce mixed Wannier-Bloch functions for studying electronic and vibrational spectra of periodic systems. These functions carry both spatial localization and limited spectral broadening, thereby combining the advantages of descriptions based on energ ...
2006Polarization effects in the channel of an organic field-effect transistor
Libero Zuppiroli, Marie-Noëlle Bussac, Jean-David Picon, Hocine Houili
We present the results of our calculation of the effects of dynamical coupling of a charge carrier to the electronic polarization and the field-induced lattice displacements at the gate interface of an organic field-effect transistor (OFET). We find that t ...
American Institute of Physics Inc.2006Atomic-scale modelling of the Si(100)-SiO2 interface
Alfredo Pasquarello, Angelo Bongiorno
We discuss the structural, electronic and dielectric properties of a model structure of the Si(100)-SiO2 interface that accounts for the amorphous nature of the oxide. After showing that the structural properties of this model are consistent with a variety ...
2005